Question

The graph of the function f(x) = (x - 3)(x + 1) is shown.
Which describes all of the values for which the graph is
positive and decreasing?


A) all real values of x where x <-1

B) all real values of x where x < 1

C) all real values of x where 1
D) all real values of x where x > 3

Answer 1

the answer is A all real values

Answer 2

The answer would be A All real values of X or X < - 1. Hope this helps! :-)